1789737

Information

• Patent Grant
• 1789737

• References
• Source

• Patent Number

  1,789,737

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1931
  95 years ago

• CPC

  • B43K3/02 - with ink guards

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 401 - Coating implements with material supply